Description: brand new and high quality. Feature: Terminal cup for speaker subwoofer boxes. Suitable for 4mm banana plugs, spade terminals or bare wire. Gold-plated contacts for optimal signal transfer. Screw type terminals ensure a tight and secure connection. Rear connections use quick disconnect connectors. Positive (Red) and negative (Black) indicators to ensure proper wiring. Gold-plated contacts for optimal signal transfer, and spring terminals ensure a tight and secure connection. It is easy to install with screws locking and easy to use. The item is a set of professional and practical 2-way speaker terminal round spring cup connectors, and designed for DIY speaker and subwoofer boxes. 2 Way Speaker Box Terminal Cup only, other accessories demo in the picture is not included! Specifications: Item Type: 2 Way Speaker Box Terminal Cup Material: ABS Size: 57x57mm/2.2x2.2in Color: Black+Gold Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x 2 Way Speaker Box Terminal Cup